REPOSITIONING AND OTHER CHARGES 4 (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015 Employees	Mar. 31, 2014 Employees
Net repositioning and other charges Paragraph Details [Abstract]
Gross Repositioning Charge	$ 46	$ 88
Number Of Employees Severed	3,040	1,520
Net Repositioning And Other Charges [Line Items]
Restructuring and Related Cost, Incurred Cost	39	82
Severance Costs [Member]
Net Repositioning And Other Charges [Line Items]
Restructuring and Related Cost, Incurred Cost	37	71
Tangible And Intangible Asset Impairment [Member]
Net Repositioning And Other Charges [Line Items]
Restructuring and Related Cost, Incurred Cost	8	9
Exit Costs [Member]
Net Repositioning And Other Charges [Line Items]
Restructuring and Related Cost, Incurred Cost	1	8
Restructuring Reserve Accrual Adjustments [Member]
Net Repositioning And Other Charges [Line Items]
Restructuring and Related Cost, Incurred Cost	$ (7)	$ (6)